11365902427 has 8 divisors (see below), whose sum is σ = 12481281792. Its totient is φ = 10264209000.

The previous prime is 11365902407. The next prime is 11365902437. The reversal of 11365902427 is 72420956311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11365902427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11365902427.

It is not an unprimeable number, because it can be changed into a prime (11365902407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3419743 + ... + 3423064.

It is an arithmetic number, because the mean of its divisors is an integer number (1560160224).

Almost surely, 2^11365902427 is an apocalyptic number.

11365902427 is a deficient number, since it is larger than the sum of its proper divisors (1115379365).

11365902427 is a wasteful number, since it uses less digits than its factorization.

11365902427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842969.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11365902427 in words is "eleven billion, three hundred sixty-five million, nine hundred two thousand, four hundred twenty-seven".